camless engines

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Slide 1:

CAMLESS ENGINE

FUNCTION OF CAMSHAFT:

FUNCTION OF CAMSHAFT PROVIDE MEANS OF ACTUATING THE OPENING AND CONTROLLING THE PERIOD BEFORE CLOSING BOTH THE INLET AND THE EXHAUST VALVE. PROVIDES DRIVE TO IGNITION DISTRIBUTOR & MECHANICAL FUEL PUMP.

WHAT IS CAMLESS ENGINE..:

WHAT IS CAMLESS ENGINE.. u se of solenoids to open and close the intake and exhaust valves.

RECENT TRENDS IN CAMLESS TECHNOLOGY :

RECENT TRENDS IN CAMLESS TECHNOLOGY ELECTROMECHANICAL VALVE TRAIN. ELECTROHYDRORAULIC VALVE ACTUATION TECH .

ELECTROMECHANICAL VALVE TRAIN:

ELECTROMECHANICAL VALVE TRAIN Uses an armature attached to the valve stem. Solenoid and magnetic attraction/repulsion actuating principals using an iron or ferromagnetic armature. Depending on the direction of the current supplied to the armature coil, the valve will be driven toward an open or closed position. Exact position of the armature is known to the ECU at all times and allows the magnetic coil current to be adjusted to obtain the desired valve motion.